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BOSTON MARATHON 2024

Ken Mclaughlin

Bib: 15241•M

MI

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 26%
Gender (Male)
#0 / 14578
Top 37%
Masters (Masters Men)
#0 / 9729
Top 26%
Division (M55-59)
#0 / 1529
Top 10%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:28/mi
23:13
↑ 97↓ 3451.5%
10K· 6.21 mi
7:27/mi
46:22
↑ 79↓ 1380.4%
15K· 9.32 mi
7:18/mi
1:09:04
↑ 67↓ 78
20K· 12.43 mi
7:27/mi
1:32:14
↑ 106↓ 860.1%
Half· 13.11 mi
7:05/mi
1:37:04
↑ 19↓ 370.5%
25K· 15.53 mi
7:25/mi
1:55:04
↑ 66↓ 880.2%
30K· 18.64 mi
7:44/mi
2:19:07
↑ 181↓ 1480.2%
20M
7:42/mi
2:29:35
↑ 64↓ 500.2%
21M
8:16/mi
2:37:51
↑ 106↓ 241.6%
35K· 21.75 mi
7:36/mi
2:43:32
↑ 17↓ 861.7%
23M
7:48/mi
2:53:18
↑ 23↓ 630.6%
24M
7:42/mi
3:01:00
↓ 821.3%
40K· 24.85 mi
8:08/mi
3:07:57
↓ 200.3%
25.2M
9:17/mi
3:11:09
↑ 13↓ 160.2%
Finish· 26.22 mi
7:25/mi
3:18:42
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:37:04
Pace7:24 /mi
2nd Half
Distance13.11 mi
Time1:41:38
Pace7:45 /mi
📊Positive Split: 4.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:4223:137:2823:13
7:28
-
10K
6.21 mi11:18:5146:227:2823:09
7:27
-0:01
15K
9.32 mi11:41:331:09:047:2522:42
7:18
-0:09
20K
12.43 mi12:04:431:32:147:2523:10
7:27
+0:09
Half
13.11 mi12:09:331:37:047:244:50
7:05
-0:22
25K
15.53 mi12:27:331:55:047:2418:00
7:25
+0:20
30K
18.64 mi12:51:362:19:077:2824:03
7:44
+0:19
20M
20.00 mi13:02:042:29:357:2910:28
7:42
-0:02
21M
21.00 mi13:10:202:37:517:318:16
8:16
+0:34
35K
21.75 mi13:16:012:43:327:315:41
7:36
-0:40
23M
23.00 mi13:25:472:53:187:329:46
7:48
+0:12
24M
24.00 mi13:33:293:01:007:337:42
7:42
-0:06
40K
24.85 mi13:40:263:07:577:346:57
8:08
+0:26
25.2M
25.20 mi13:43:383:11:097:353:12
9:17
+1:09
Finish
26.22 mi13:51:113:18:427:357:33
7:25
-1:52

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

7:05 /mi

Average Pace

7:35 /mi

Slowest Pace

9:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

27:32

14% of race

Time at Steady Pace

2:32:45

77% of race

Time at Slower Pace

18:25

9% of race

Average Pace: 7:35 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:55:4223:137:2823:13
7:28
#10504
10K
6.21 mi11:18:5146:227:2823:09
7:27
#10142
15K
9.32 mi11:41:331:09:047:2522:42
7:18
#9421
20K
12.43 mi12:04:431:32:147:2523:10
7:27
#9026
Half
13.11 mi12:09:331:37:047:244:50
7:05
#8861
25K
15.53 mi12:27:331:55:047:2418:00
7:25
#8381
30K
18.64 mi12:51:362:19:077:2824:03
7:44
#7865
20M
20.00 mi13:02:042:29:357:2910:28
7:42
#7583
21M
21.00 mi13:10:202:37:517:318:16
8:16
#7344
35K
21.75 mi13:16:012:43:327:315:41
7:36
#7199
23M
23.00 mi13:25:472:53:187:329:46
7:48
#6945
24M
24.00 mi13:33:293:01:007:337:42
7:42
#6763
40K
24.85 mi13:40:263:07:577:346:57
8:08
#6678
25.2M
25.20 mi13:43:383:11:097:353:12
9:17
#6677
Finish
26.22 mi13:51:113:18:427:357:33
7:25
#6573
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi10504819281928192(Top 32%)6829(Top 47%)6829(Top 447%)
10K6.21 mi3.10 mi10142+3627990+2027990+2029835(Top 38%)7784(Top 53%)7784(Top 509%)
15K9.32 mi3.11 mi9421+7217582+4087582+4088192(Top 32%)6829(Top 47%)6829(Top 447%)
20K12.43 mi3.11 mi9026+3957327+2557327+2558049(Top 32%)6624(Top 45%)6624(Top 433%)
Half13.11 mi0.68 mi8861+1657232+957232+956240(Top 24%)5488(Top 38%)5488(Top 359%)
25K15.53 mi2.42 mi8381+4806911+3216911+3216537(Top 26%)5535(Top 38%)5535(Top 362%)
30K18.64 mi3.11 mi7865+5166512+3996512+3996361(Top 25%)5239(Top 36%)5239(Top 343%)
20M20.00 mi1.36 mi7583+2826312+2006312+2005220(Top 20%)4388(Top 30%)4388(Top 287%)
21M21.00 mi1.00 mi7344+2396124+1886124+1885192(Top 20%)4218(Top 29%)4218(Top 276%)
35K21.75 mi0.75 mi7199+1456002+1226002+1225532(Top 22%)4415(Top 30%)4415(Top 289%)
23M23.00 mi1.25 mi6945+2545790+2125790+2124802(Top 19%)3863(Top 26%)3863(Top 253%)
24M24.00 mi1.00 mi6763+1825633+1575633+1575023(Top 20%)3914(Top 27%)3914(Top 256%)
40K24.85 mi0.85 mi6678+855531+1025531+1026410(Top 25%)4556(Top 31%)4556(Top 298%)
25.2M25.20 mi0.35 mi6677+15515+165515+167769(Top 30%)5189(Top 36%)5189(Top 339%)
Finish26.22 mi1.02 mi6573+1045424+915424+915103(Top 20%)3853(Top 26%)3853(Top 252%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 32%
×21story building
+97ft-345ft

Overall

8192

Males

6829

M55-59

6829

5K→10K

3.1 - 6.2 mi

Top 38%
×5story building
+79ft-138ft

Overall

9835

Males

7784

M55-59

7784

10K→15K

6.2 - 9.3 mi

Top 32%
×3story building
+67ft-78ft

Overall

8192

Males

6829

M55-59

6829

15K→20K

9.3 - 12.4 mi

Top 32%
×5story building
+106ft-86ft

Overall

8049

Males

6624

M55-59

6624

20K→Half

12.4 - 13.1 mi

Top 24%
×2story building
+19ft-37ft

Overall

6240

Males

5488

M55-59

5488

Half→25K

13.1 - 15.5 mi

Top 26%
×4story building
+66ft-88ft

Overall

6537

Males

5535

M55-59

5535

25K→30K

15.5 - 18.6 mi

Top 25%
×9story building
+181ft-148ft

Overall

6361

Males

5239

M55-59

5239

30K→20M

18.6 - 20.0 mi

Top 20%
×5story building
+64ft-50ft

Overall

5220

Males

4388

M55-59

4388

20M→21M

20.0 - 21.0 mi

Top 20%
×8story building
+106ft-24ft

Overall

5192

Males

4218

M55-59

4218

21M→35K

21.0 - 21.8 mi

Top 22%
×7story building
+17ft-86ft

Overall

5532

Males

4415

M55-59

4415

35K→23M

21.8 - 23.0 mi

Top 19%
×5story building
+23ft-63ft

Overall

4802

Males

3863

M55-59

3863

23M→24M

23.0 - 24.0 mi

Top 20%
×6story building
+12ft-82ft

Overall

5023

Males

3914

M55-59

3914

24M→40K

24.0 - 24.9 mi

Top 25%
×1story
+6ft-20ft

Overall

6410

Males

4556

M55-59

4556

40K→25.2M

24.9 - 25.2 mi

Top 30%
×1story
+13ft-16ft

Overall

7769

Males

5189

M55-59

5189

25.2M→Finish

25.2 - 26.2 mi

Top 20%
×2story building
+22ft-21ft

Overall

5103

Males

3853

M55-59

3853

Passing Analysis

Category:
Athletes Passed
4312*
Passed By
381
Net Change
+3931
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10504
5K → 10K479*117+362#10504#10142
10K → 15K728*7+721#10142#9421
15K → 20K42934+395#9421#9026
20K → Half1650+165#9026#8861
Half → 25K49212+480#8861#8381
25K → 30K55034+516#8381#7865
30K → 20M29513+282#7865#7583
20M → 21M25415+239#7583#7344
21M → 35K15914+145#7344#7199
35K → 23M27016+254#7199#6945
23M → 24M19614+182#6945#6763
24M → 40K13550+85#6763#6678
40K → 25.2M3736+1#6678#6677
25.2M → Finish12319+104#6677#6573
TOTALS4312*381+3931

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

Category:
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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing